212854432

素因数分解:

$2^5\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:235

約数の個数: 144

約数和(自身を含む): 523998720

約数和(自身を除く): 311144288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 31, 32, 49, 56, 58, 62, 98, 112, 116, 124, 151, 196, 203, 217, 224, 232, 248, 302, 392, 406, 434, 464, 496, 604, 784, 812, 868, 899, 928, 992, 1057, 1208, 1421, 1519, 1568, 1624, 1736, 1798, 2114, 2416, 2842, 3038, 3248, 3472, 3596, 4228, 4379, 4681, 4832, 5684, 6076, 6293, 6496, 6944, 7192, 7399, 8456, 8758, 9362, 11368, 12152, 12586, 14384, 14798, 16912, 17516, 18724, 22736, 24304, 25172, 28768, 29596, 30653, 32767, 33824, 35032, 37448, 44051, 45472, 48608, 50344, 59192, 61306, 65534, 70064, 74896, 88102, 100688, 118384, 122612, 131068, 135749, 140128, 149792, 176204, 201376, 214571, 229369, 236768, 245224, 262136, 271498, 352408, 429142, 458738, 490448, 524272, 542996, 704816, 858284, 917476, 950243, 980896, 1048544, 1085992, 1409632, 1716568, 1834952, 1900486, 2171984, 3433136, 3669904, 3800972, 4343968, 6651701, 6866272, 7339808, 7601944, 13303402, 15203888, 26606804, 30407776, 53213608, 106427216, 212854432]

約数ペア:

[(1, 212854432), (2, 106427216), (4, 53213608), (7, 30407776), (8, 26606804), (14, 15203888), (16, 13303402), (28, 7601944), (29, 7339808), (31, 6866272), (32, 6651701), (49, 4343968), (56, 3800972), (58, 3669904), (62, 3433136), (98, 2171984), (112, 1900486), (116, 1834952), (124, 1716568), (151, 1409632), (196, 1085992), (203, 1048544), (217, 980896), (224, 950243), (232, 917476), (248, 858284), (302, 704816), (392, 542996), (406, 524272), (434, 490448), (464, 458738), (496, 429142), (604, 352408), (784, 271498), (812, 262136), (868, 245224), (899, 236768), (928, 229369), (992, 214571), (1057, 201376), (1208, 176204), (1421, 149792), (1519, 140128), (1568, 135749), (1624, 131068), (1736, 122612), (1798, 118384), (2114, 100688), (2416, 88102), (2842, 74896), (3038, 70064), (3248, 65534), (3472, 61306), (3596, 59192), (4228, 50344), (4379, 48608), (4681, 45472), (4832, 44051), (5684, 37448), (6076, 35032), (6293, 33824), (6496, 32767), (6944, 30653), (7192, 29596), (7399, 28768), (8456, 25172), (8758, 24304), (9362, 22736), (11368, 18724), (12152, 17516), (12586, 16912), (14384, 14798)]